CHANNEL ESTIMATION SUPPORT METHOD AND DEVICE

摘要

The present invention relates to a mobile Internet system, and more particularly to a channel estimation support method and device. In one example, the channel estimation support method is a channel estimation support method in a mobile Internet system, comprising the steps of: calculating a first average window size by using the difference between adjacent channels in a domain constituted by either a time domain or a frequency domain; calculating a second average window size by using the difference between adjacent channels in the remaining domain constituted by either the time domain or the frequency domain; and determining a two-dimensional average window size by using the first average window size and the second average window size.